DocumentCode
2546234
Title
SC filter for RF down conversion with wideband image rejection
Author
Andersson, S. ; Dabrowski, J. ; Svensson, C. ; Konopacki, J.
Author_Institution
Dept. of Electr. Eng., Linkoping Univ.
fYear
2006
fDate
21-24 May 2006
Lastpage
3545
Abstract
In this paper, we present an SC filter for RF down-conversion using the direct RF sampling and decimation technique. The circuit architecture is generic and it features high image rejection for wideband signals and good linearity. An SC implementation in 0.12 mum CMOS suitable for an RF of 2.4 GHz and 20 MHz signal bandwidth is presented as a demonstrator. Simulation results obtained using Cadence Spectre simulation tools are included
Keywords
CMOS integrated circuits; UHF integrated circuits; circuit simulation; switched capacitor filters; 0.12 micron; 2.4 GHz; 20 MHz; CMOS integrated circuit; Cadence Spectre; RF down conversion; RF sampling; SC filter; decimation; simulation tools; switched capacitor; wideband image rejection; wideband signals; Circuit simulation; Digital filters; Digital signal processing; Image converters; Image sampling; Linearity; Prototypes; Radio frequency; Signal sampling; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location
Island of Kos
Print_ISBN
0-7803-9389-9
Type
conf
DOI
10.1109/ISCAS.2006.1693391
Filename
1693391
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